Have you been inside: The World’s Largest Building [PHOTOS]

It is reported that the world’s largest building, resident in China can fit 20 Sydney Opera houses or 3 pentagons. That’s pretty massive.

The New Century Global Center in Chengdu, Sichuan province, is a staggering 19million sq.ft. and contains shopping centres, a Mediterranean village, a water park, an ice-skating rink, and multiple hotels.

However, visitors to the glass paneled building need not worry about the weather as the giant complex will have its own artificial sun.